package servlet;

import entity.Rent;
import service.RentService;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;

@WebServlet("/ListServlet")
public class ListServlet extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        request.setCharacterEncoding("utf-8");
        response.setCharacterEncoding("utf-8");
        response.setContentType("text/html;charset=utf-8");

        RentService service=new RentService();

        int pageNo =1;
        if(request.getParameter("pageNo")!=null) {
            pageNo=Integer.parseInt(request.getParameter("pageNo"));
        }
        int pageSize = 3;
        if(request.getParameter("pageSize")!=null) {
            pageSize=Integer.parseInt(request.getParameter("pageSize"));
        }
        int pageIndex = (pageNo - 1) * pageSize;
        List<Rent> list=service.list(pageIndex,pageSize);

        request.setAttribute("list", list);
        request.setAttribute("pageNo", pageNo);
        request.getRequestDispatcher("index.jsp").forward(request,response);
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doPost(request,response);
    }
}
